4 layers95.1 × 95.1 mm
4 layers95 × 95 mm
FinalBoardCircuits
Cubesat-EPS-Project/Final_EPS_Version21- Size
- 95 × 95 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 205
- Nets
- 180
- Pads
- 698
- Tracks, vias
- 1,993, 215
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 1 Jun 2023
- Updated
- 3 Jun 2023
Overview
FinalBoardCircuits is an open-source printed circuit board by Cubesat-EPS-Project, from the Cubesat-EPS-Project/Final_EPS_Version2 repository on GitHub. It is a 4-layer board of 95 × 95 mm with 205 parts on 180 nets, routed with 1,993 tracks and 215 vias.
It is built around the STM32F405RGT6, SPV1040T and LTC2990CMS, with the LTC2941IMS8E#PBF, STPS2150A and SMM4F5.0A-TR among its other parts. Its parts include 73 capacitors, 66 resistors, 14 diodes, 11 inductors and 10 ICs. It belongs with the STM32 boards of this library.
Main components
6
STM32F405RGT6
LQFP-64(10x10)-40℃~+85℃ 1.8V~3.6V 12bit 12bit 168MHz 192KB 1MB 32 Bit 51 ARM Cortex-M4 Built-in FLASH LQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
SPV1040T
TSSOP-8-40℃~+125℃@(TJ) 1 2V~5.2V 300mV~5.5V 60uA 70kHz~130kHz Adjustable Boost Boost Built-in Yes TSSOP-8 DC-DC Converters ROHSSTMicroelectronicsBattery Management
LTC2990CMS
MSOP10Quad I2C Voltage, Current and Temperature MonitorAnalog DevicesUncategorised
LTC2941IMS8E#PBF
MSOP-8-EP-40℃~+85℃ 1 2.7V~5.5V MSOP-8-EP Battery Management ROHSAnalog DevicesBattery Management
STPS2150A
SMA(DO-214AC)1 Independent 1.5uA@150V 150V 2A 75A 820mV@2A SMA(DO-214AC) Schottky Diodes ROHSSTMicroelectronicsSchottky Diodes
SMM4F5.0A-TR
DO-222AA-55℃~+175℃ 13.4V 179A@8/20us 2.5kW@8/20us 50uA 5V 6.8V IEC 61000-4-2、IEC 61000-4-4 TVS Unidirectional DO-222AA ESD and Surge Protection (TVS/ESD) ROHSSTMicroelectronicsESD And Surge Protection (TVS/ESD)
README
README.mdFinal_EPS_Version2
Parts
205| Qty | Value | Footprint | References |
|---|---|---|---|
| 21 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C14, C19, C20, C23, C24, C26, C28, C30, C32, C34, C36, C38, C40, C42 +5 |
| 10 | 2M | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R32, R35, R38, R41, R44, R47, R50, R53, R56, R59 |
| 9 | 22uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5, C7, C11, C21, C25, C31, C33, C39, C41 |
| 8 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R4, R9, R12, R31, R37 |
| 8 | 50m | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R16, R18, R21, R36, R42, R48, R54, R60 |
| 7 | STPS2150A | myfootprints:STPS2150A | D3, D4, D8, D10, D11, D12, D13 |
| 6 | 10uH | myfootprints:B82442T1103K050 | L1, L2, L3, L6, L8, L10 |
| 6 | 1nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C4, C6, C9, C10, C12 |
| 6 | 4.7uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C18, C22, C27, C29, C35, C37 |
| 5 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C63, C64, C65, C67, C69 |
| 5 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C44, C48, C52, C56, C60 |
| 5 | 100pF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C43, C47, C51, C55, C59 |
| 5 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C45, C49, C53, C57, C61 |
| 5 | NPN | NaveenSymbols:PBSS4310PASQX | Q1, Q2, Q3, Q4, Q5 |
| 5 | TPS25961DRVR | NaveenSymbols:SON65P200X200X80-7N | F1, F2, F3, F4, F5 |
| 4 | 30.9k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R17, R24, R27, R30 |
| 3 | 130k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8, R11, R15 |
| 3 | 1M | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R22, R25, R28 |
| 3 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R7, R13 |
| 3 | 2.2uH | Inductor_SMD:L_0805_2012Metric_Pad1.05x1.20mm_HandSolder | L5, L7, L9 |
| 3 | 390k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6, R10, R14 |
| 3 | 50.5k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R43, R49, R55 |
| 3 | 549k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R45, R51, R57 |
| 3 | 787k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R46, R52, R58 |
| 3 | 95.3k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R23, R26, R29 |
| 3 | D_Schottky | myfootprints:STPS2150A | D1, D2, D6 |
| 3 | LTC2990 | NaveenSymbols:SOP50P490X110-10N | U1, U2, U3 |
| 3 | LTC3426 | NaveenSymbols:SOT95P280X90-6N | Boost_IC1, Boost_IC2, Boost_IC3 |
| 3 | SMM4F5.0A-TR | myfootprints:SMM4F5.0A-TR | D5, D7, D9 |
| 3 | SPV1040T | myfootprints:SPV1040T | IC1, IC2, IC3 |
| 3 | TPS62203DBVT | NaveenSymbols:SOT95P280X145-5N | Buck_IC1, Buck_IC2, Buck_IC3 |
| 2 | 1.54M | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R34, R40 |
| 2 | 12p | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C70, C73 |
| 2 | 2.2uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C13, C15 |
| 2 | 2k2 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R64, R65 |
| 2 | 2u2 | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C66, C68 |
| 2 | 953k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R33, R39 |
| 1 | 0.025 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R66 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R62 |
| 1 | 10n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C72 |
| 1 | 10uF | Capacitor_SMD:C_0805_2012Metric | C17 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1k5 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R61 |
| 1 | 1u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C71 |
| 1 | 1uH | Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | L4 |
| 1 | 23.6k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R20 |
| 1 | 39n | Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | L11 |
| 1 | 4.52k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R19 |
| 1 | 47 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R63 |
| 1 | 47nF | Capacitor_SMD:C_0805_2012Metric | C16 |
| 1 | 4u7 | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C62 |
| 1 | BLUE | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D14 |
| 1 | BQ25302RTER | NaveenSymbols:QFN50P300X300X80-17N-D | IC4 |
| 1 | Battery_Cell | Battery:BatteryHolder_Keystone_1042_1x18650 | BT1 |
| 1 | Conn_02x30_Odd_Even | Connector_PinSocket_2.54mm:PinSocket_2x30_P2.54mm_Vertical | J6 |
| 1 | LOGO | LOGO | G*** |
| 1 | LTC2941IMS8E#PBF | NaveenSymbols:SOP65P490X110-9N | IC6 |
| 1 | SI3483DDV-T1-BE3 | NaveenSymbols:SOT95P284X110-6N | IC5 |
| 1 | STM32F405RGT6 | Package_QFP:LQFP-64_10x10mm_P0.5mm | U4 |
| 1 | SWD | Connector_PinHeader_1.00mm:PinHeader_2x05_P1.00mm_Vertical_SMD | J4 |
| 1 | SW_SPDT | Button_Switch_SMD:SW_SPDT_PCM12 | SW1 |
| 1 | Sol_X+_X- | Connector_JST:JST_GH_SM04B-GHS-TB_1x04-1MP_P1.25mm_Horizontal | J1 |
| 1 | Sol_Y+_Y- | Connector_JST:JST_GH_SM04B-GHS-TB_1x04-1MP_P1.25mm_Horizontal | J2 |
| 1 | Sol_Z+_Z- | Connector_JST:JST_GH_SM04B-GHS-TB_1x04-1MP_P1.25mm_Horizontal | J3 |
| 1 | Thermistor | NaveenSymbols:103AT2 | TH1 |
| 1 | USB_B_Micro | NaveenSymbols:USB_Micro-B_Amphenol_10118194_Horizontal | J5 |
The 201 most common of 205 parts.
Questions
How big is the FinalBoardCircuits PCB?
It measures 95 × 95 mm and has 4 copper layers, 1.6 mm thick.
What parts does the FinalBoardCircuits use?
205 parts, built around the STM32F405RGT6, SPV1040T, LTC2990CMS and LTC2941IMS8E#PBF. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the FinalBoardCircuits KiCad files?
From the Cubesat-EPS-Project/Final_EPS_Version2 repository on GitHub, at the commit this page was made from: the board is FinalBoardCircuits/FinalBoardCircuits.kicad_pcb and its schematic FinalBoardCircuits/BatteryCharger.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the FinalBoardCircuits design in my own project?
Its repository states no licence, so its author keeps all rights: ask Cubesat-EPS-Project before reusing the design.
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